Controlled flange management is a recognized technique for leak prevention in bolted flange assemblies. Across a number of industries maintenance and pre-commissioning schedules are prioritizing flange management from design in order to develop start-ups that are leak-free.

We at Trion, has the capabilities and facilities for the process of controlled tightening and its associated benefits. Controlled bolting and flange management are recognized components of a system’s integrity program. They provide assurance of proper assembly and tightening of bolted joints during the construction process, or any or any intervention that follows it. Bolt tensioning is the preferred method of tightening bolts and studs on all critical applications. Bolt tensioners are designed for operation in a wide variety of applications including pipeline flanges, heatexchangers, pressure vessels, compressor covers, boiler feed pumps, and many others. We offer a variety of bolting related services, that range from bolt tensioners, torque wrenches, nut splitters, flange spreaders, flange pullers, flange facing services etc.

Flange Management and Bolting Services include:
• Safety feature allowing joint location and guidance to be shown on screen
• Manual Bolt Torqueing
• Hydraulic Bolt Torqueing
• Hydraulic Bolt Tensioning
• Joint Breakout